This Marina Cool Clam Air Stone is the ideal accessory for added aeration, circulation and decorative highlights. Its clam-shaped pattern produces a cool bubbly visual effect to your aquarium. Simply attach airline tubing to air stone inlet and place it in the desired location.

The Marina Bubble Disk provides excellent aeration, improved circulation and decorative highlights. Size: 12 cm (4.75 in)

Marina Fish Net Breeder provides an ideal isolation chamber for sick or weak fish. The fine mesh netting allows free flow of water to keep oxygen levels up. It can also be used as a floating safety chamber for pregnant livebearers.